Description

2-(4-Formyl-3-Methylthiophen-2-Yl)Ethyl Acetate is a high-value, functionalized thiophene derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an aldehyde and an ester group on a thiophene core, makes it an exceptionally versatile intermediate for constructing complex heterocyclic systems. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Building block for creating functional polymers, organic semiconductors, and conductive materials for electronic applications.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core component in the synthesis of electron-transport materials and emissive layer dopants.
• Ligand and Catalyst Development: Utilized to create novel chelating ligands for transition metal catalysis in asymmetric synthesis.
• Flavor & Fragrance Chemistry: Intermediate for synthesizing complex sulfur-containing aroma chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	2-(4-Formyl-3-Methylthiophen-2-Yl)Ethyl Acetate
CAS No.	334687-35-3
Molecular Formula	C10H12O3S
Molecular Weight	212.26 g/mol
Synonyms	2-(4-Formyl-3-methyl-2-thienyl)ethyl acetate; 2-(4-Formyl-3-methylthiophen-2-yl)ethyl ethanoate; 2-(3-Methyl-4-formylthiophen-2-yl)ethyl acetate; Acetic acid 2-(4-formyl-3-methyl-2-thienyl)ethyl ester; [2-(4-Formyl-3-methylthiophen-2-yl)ethyl] acetate; 4-Formyl-3-methyl-2-thiopheneethanol acetate; 334687-35-3; 2-(4-Formyl-3-methylthien-2-yl)ethyl acetate
EINECS	Contact for details

Quality Control

Our production of 2-(4-Formyl-3-Methylthiophen-2-Yl)Ethyl Acetate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to confirm identity and quantify impurities. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing for applications requiring the highest quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.